Home / 33,192,157.44-45,804,045.60-18,308,071.20

Finding the Fourth Proportional to 33,192,157.44, 45,804,045.60 and 18,308,071.20

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Solution

The fourth proportional to 33,192,157.44, 45,804,045.60 and 18,308,071.20 is: 25,264,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,157.44 : 45,804,045.60 = 18,308,071.20 : x
  2. Step 2: Convert to fraction form
    33,192,157.44/45,804,045.60 = 18,308,071.20/x
  3. Step 3: Cross multiply
    33,192,157.44x = 45,804,045.60 × 18,308,071.20
  4. Step 4: Simplify right side
    33,192,157.44x = 838,583,728,092,846.75
  5. Step 5: Solve for x
    x = 838,583,728,092,846.75/33,192,157.44
  6. Step 6: Final answer
    x = 25,264,514.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.